CN116058543A - Electronic cigarette - Google Patents

Abstract

The application discloses electron cigarette, this electron cigarette includes: a suction nozzle; the atomization device is used for atomizing tobacco tar to form smoke; the support frame is provided with a second airflow channel, one end of the second airflow channel is connected with the first airflow channel, and the other end of the second airflow channel is communicated with the outside. According to the support frame, the second airflow channel is formed, so that airflow only flows through the first airflow channel and the second airflow channel, and the stability and the cleanliness of the airflow are improved.

Description

an electronic cigarette

technical field

The present application relates to the field of electronic cigarettes, in particular to an electronic cigarette.

Background technique

The electronic cigarette generates high temperature through the heating wire in the atomization chamber, atomizes the smoke liquid, and forms a mist that simulates smoke. This method just makes the smoke simulate the temperature of ordinary smoke (50-60 degrees Celsius). The electronic cigarette is smoked like an ordinary cigarette, so that the user of the electronic cigarette can refresh himself while satisfying the smoker's sense of pleasure and the mental habits developed over the years.

In the prior art, an electronic cigarette usually includes an atomizing component, a battery, a microphone and an outer casing. The atomizing component and the microphone are respectively arranged at both ends of the battery. The microphone is connected to the atomizing component and the battery through wiring, and the battery is further The wire is connected with the atomizing component, and the outer casing is further covered with the atomizing component, the battery and the microphone. When the user performs a pumping action on the electronic cigarette, the gas inhaled from the outside flows in the outer casing and contacts with multiple wirings, making the stability of the airflow weak, and at the same time, the impurities adhered to the wiring are easily taken away by the airflow, making the The purity of the airflow also decreases.

Contents of the invention

The application provides an electronic cigarette, which includes:

nozzle;

An atomizing device, forming a first airflow passage through the atomizing device, and the atomizing device is used to atomize the e-liquid to form smoke;

Support, the support frame is provided with a second airflow channel, one end of the second airflow channel is connected to the first airflow channel, and the other end of the second airflow channel is connected with the outside world.

Optionally, the electronic cigarette further includes a first casing, the first casing is sheathed outside the supporting frame and the atomizing device, and the first casing is laser welded and fixed to the atomizing device and the supporting frame respectively.

Optionally, the electronic cigarette further includes a battery, and the side wall of the support frame is provided with an opening, so that the support frame forms an accommodation space for accommodating the battery, and the side wall of the support frame facing away from the accommodation space is provided with a concave The groove, the first casing abuts against the support frame, and the groove cooperates with the first casing to form a second air flow channel.

Optionally, the atomizing device includes:

A connector, one end of the connector is provided with a first clamping part, and the first clamping part is clamped with one end of the support frame;

The heating element abuts against the other end of the connector;

The oil cotton is set outside the heating element to provide smoke oil, and the heating element heats the oil cotton to atomize the oil to form smoke;

The protective sleeve is set outside the heating element and the connecting piece, and abuts against the side of the oil cotton away from the heating element to prevent the smoke from overflowing;

The second casing is sheathed outside the protective sleeve, one end of which forms the other end of the first airflow channel, and the other end abuts against the supporting frame.

Optionally, the connector has a first stepped surface and a second stepped surface, and the section where the first stepped surface is located has a radial dimension of the protective sleeve larger than the section where the second stepped surface is located along the radial direction of the protective sleeve. , the protective sleeve is arranged on the first stepped surface to interfere with the heating assembly and the connecting piece through the first stepped surface, and the second shell is arranged on the second stepped surface to interfere with the protective sleeve through the second stepped surface Cooperate.

Optionally, one end of the first housing is fixed by laser welding to the side wall of the end of the second housing close to the supporting frame, and the other end of the first housing is laser welded and fixed to the side wall of the end of the supporting frame away from the atomizing device.

Optionally, the atomizing device further includes a filter assembly, which is arranged at the end of the heating assembly away from the connecting piece, for cooling the smoke and absorbing smoke oil formed by condensation of the smoke.

Optionally, the electronic cigarette further includes a microphone, the microphone is arranged at the other end of the second airflow channel, the two ends of the support frame are respectively formed with a first through hole and a second through hole, and the first through hole and the second through hole The connecting piece is formed with a third through hole through the accommodating space, and the wire passes through the first through hole, the accommodating space, the second through hole and the third through hole to connect the heating component and the microphone.

Optionally, electronic cigarettes also include:

The base, the base and the end of the support frame away from the atomization device are clamped, and the center of the base forms an air inlet, which is used to communicate with the second airflow channel and the outside world;

Dust-proof cotton sheet, the side of the base away from the air inlet forms a card slot to accommodate the dust-proof cotton sheet;

Wherein, the projection of the dust-proof cotton sheet on the radial direction of the protective sleeve covers the projection of the microphone on the radial direction of the protective sleeve, and the projection of the microphone on the radial direction of the protective sleeve covers the projection of the air inlet on the radial direction of the protective sleeve.

Optionally, electronic cigarettes also include:

a first shell, one end of the first shell is sheathed outside the atomizing device, and the other end forms a suction nozzle;

The second shell is sleeved on the first shell, the base and the first shell, and connected to the first shell to fix the atomizing device, the supporting frame and the base.

The beneficial effects of the present application are: different from the prior art, the present application sets a support frame formed with a second airflow passage, so that the airflow only flows through the first airflow passage and the second airflow passage, so as to improve the stability of the airflow and cleanliness.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is a schematic structural diagram of an embodiment of the electronic cigarette of the present application;

Fig. 2 is a schematic cross-sectional structure diagram of the electronic cigarette in Fig. 1 along the I-I direction;

Fig. 3 is a schematic structural view of an embodiment of the support frame in Fig. 2;

Fig. 4 is the top view of bracing frame among Fig. 3;

Fig. 5 is a schematic structural view of an embodiment of the atomization device in Fig. 2;

Fig. 6 is a schematic cross-sectional structure diagram of the atomization device in Fig. 5 along the II-II direction;

Fig. 7 is a schematic structural view of an embodiment of the connector in Fig. 6;

Fig. 8 is a top view of the connector in Fig. 7;

Fig. 9 is a schematic diagram of a disassembled structure of an embodiment of the heating assembly in Fig. 6;

Fig. 10 is a schematic structural view of an embodiment of the filter assembly in Fig. 6;

Fig. 11 is a structural schematic diagram of welding the first housing, the atomizing device and the support frame in Fig. 2;

Fig. 12 is a schematic cross-sectional structure diagram of the first housing, the atomizing device and the support frame along the III-III direction in Fig. 11;

Fig. 13 is a schematic structural view of an embodiment of the microphone in Fig. 2;

Figure 14 is a front view of an embodiment of the base in Figure 2;

Fig. 15 is a disassembled schematic view of the base in Fig. 14;

Fig. 16 is a schematic structural view of an embodiment of the first housing in Fig. 2;

FIG. 17 is a schematic structural view of an embodiment of the second housing in FIG. 2 .

Detailed ways

In order to enable those skilled in the art to better understand the technical solution of the present application, the electronic cigarette provided by the present application will be further described in detail below in conjunction with the drawings and specific embodiments. It should be understood that the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

The terms "first", "second", etc. in this application are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or devices.

The present application provides an electronic cigarette to solve the problem in the prior art that the stability and cleanliness of the inhaled airflow are not high, which further affects the user experience.

Please refer to FIG. 1 and FIG. 2. FIG. 1 is a schematic structural diagram of an embodiment of the electronic cigarette of the present application, and FIG. 2 is a schematic cross-sectional structural diagram of the electronic cigarette in FIG. 1 along the I-I direction. Wherein, FIG. 2a is a full diagram of a schematic cross-sectional structure, and FIG. 2b is a partially enlarged schematic diagram of area A in FIG. 2a.

In the first embodiment, as shown in FIG. 1 and FIG. 2 , the electronic cigarette 1 includes an atomizing device 10 , a support frame 20 and a suction nozzle 81 . Wherein, the atomizing device 10 is formed with a first airflow channel 11 passing through the atomizing device 10, the first airflow channel 11 is connected with the suction nozzle 81, and the atomizing device 10 is used to atomize the e-liquid to form smoke.

The support frame 20 is provided with a second airflow passage 23, one end of the second airflow passage 23 is connected to the first airflow passage 11, and the other end of the second airflow passage 23 communicates with the outside world, so that the outside air circulates between the second airflow passage 23 and the second airflow passage 23. The first airflow channel 11 drives the atomizing device 10 to atomize and form smoke, which is output from the suction nozzle 81 .

1-2, further referring to FIG. 3 and FIG. 4, FIG. 3 is a schematic structural diagram of an embodiment of the support frame in FIG. 2, and FIG. 4 is a top view of the support frame in FIG. As shown in Figures 3 and 4, an opening 21 is provided on one side wall of the support frame 20, so that the support frame 20 forms an accommodation space 22, and the side wall of the support frame 20 facing away from the accommodation space 22 forms a second airflow channel 23 .

Wherein, one end of the support frame 20 is engaged with one end of the atomizing device 10 . Specifically, an inner groove 25 is formed at the end of the support frame 20 close to the atomizing device 10 , and an accommodating groove 26 is formed between the outer wall of the support frame 20 and the inner groove 25 . The outlet 231 of the second airflow channel 23 . The support frame 20 is engaged with the atomizing device 10 through the inner groove 25 and the receiving groove 26 , and the second airflow channel 23 communicates with the first airflow channel 11 through the outlet 231 .

In this embodiment, the second airflow channel 23 communicated with the first airflow channel 11 is provided on the support frame 20, so that the external input air can only flow through the first airflow channel 11 and the second airflow channel 23, thereby improving the stability and purity of the airflow. Spend.

Wherein, since the structures of the first airflow channel 11 and the second airflow channel 23 are determined, the draw resistance value of the user when using the electronic cigarette 1 is a certain value. Compared with the electronic cigarette in the prior art, the suction resistance value fluctuates between 300Pa-800Pa, this embodiment makes the suction resistance value a fixed value by design, which can increase the number of times the electronic cigarette 1 is used and improve the service life. At the same time improve the user experience.

Optionally, the draw resistance value of the electronic cigarette 1 in this embodiment may be 400Pa. Optionally, the support frame 20 can also change the draw resistance value of the electronic cigarette 1 when the user uses the electronic cigarette 1 by changing the aperture size of the inner groove 25 . When the pore size is larger, more gas can be absorbed under the same suction force, that is, the suction resistance value is reduced.

In the second embodiment, the electronic cigarette 1 may further include a first casing 40 . As shown in FIG. 2 , the first casing 40 is sleeved on the support frame 20 and the atomizing device 10 , and the first casing 40 is laser welded and fixed to the atomizing device 10 and the support frame 20 respectively.

Wherein, as shown in FIG. 3 , a groove 24 is provided on the side wall of the supporting frame 20 facing away from the side of the accommodating space 22 , the first housing 40 abuts against the supporting frame 20 , and the groove 24 cooperates with the first housing 40 to form a second housing 40 . Two air flow passages 23 .

Further, as shown in FIG. 1 and FIG. 2 , the electronic cigarette 1 further includes a battery 30 , a microphone 50 , a base 60 , a dustproof cotton sheet 70 , a first casing 80 and a second casing 90 . Wherein, the battery 30 is disposed in the containing space 22 of the supporting frame 20 .

Specifically, in conjunction with Figures 1-4, further refer to Figures 5 and 6, Figure 5 is a schematic structural view of an embodiment of the atomization device in Figure 2, and Figure 6 is a cross-sectional structure of the atomization device in Figure 5 along the II-II direction schematic diagram.

As shown in FIGS. 5 and 6 , the atomizing device 10 includes a connecting piece 12 , a heating component 13 , a protective sleeve 14 , a second housing 15 , oil cotton 16 and a filter component 17 .

Wherein, one end of the connector 12 is provided with a first clamping part 121, and the first clamping part 121 is respectively clamped with one end of the support frame 20 and the heating assembly 13, so as to realize the clamping between the atomizing device 10 and the support frame 20. catch.

Specifically, in combination with FIGS. 1-6 , further refer to FIGS. 7 and 8 , FIG. 7 is a schematic structural diagram of an embodiment of the connector in FIG. 6 , and FIG. 8 is a top view of the connector in FIG. 6 .

As shown in FIGS. 7 and 8 , the connector 12 includes a first protrusion 122 , a first connection 123 and a second protrusion 124 . Wherein, the first connecting portion 123 further forms a first groove 1231 , a second groove 1232 and a channel 1233 , and the second protrusion 124 , the second groove 1232 and the first groove 1231 are arranged around the channel 1233 in sequence. Wherein, the first protruding portion 122 and the first groove 1231 form the first engaging portion 121 .

Wherein, the connecting piece 12 is engaged with the first convex portion 122 and the first groove 1231 in a snap-fit manner to realize the clamping connection with the support frame 20 , and through the second groove 1232 and the second convex portion 124 Engage in a snap-fit manner to achieve snap-in connection with the heating assembly 13 .

Optionally, in other embodiments, the connecting member 12 can also be connected with the support frame 20 and the heating assembly 13 by welding or other methods.

Further, the connector 12 also has a first stepped surface 125 and a second stepped surface 126, and the section where the first stepped surface 125 is located has a larger radial dimension along the protective sleeve 14 than the section where the second stepped surface 126 is located along the protective sleeve 14. The radial dimension of the sleeve 14 .

As shown in FIG. 6 , the protective sleeve 14 is disposed on the first stepped surface 125 for interference fit with the heating element 13 and the connecting piece 12 through the first stepped surface 125 . As shown in FIG. 2 , the second housing 15 is disposed on the second stepped surface 126 for interference fit with the protective sleeve 14 through the second stepped surface 126 .

Wherein, the heating assembly 13 abuts against the second groove 1232 formed by the connecting member 12 and the other end of the second protrusion 124 . In combination with FIGS. 1-8 , further refer to FIG. 9 . FIG. 9 is a disassembled structural diagram of an embodiment of the heating assembly in FIG. 6 . As shown in FIG. 9 , the heating assembly 13 includes a first channel tube 131 , a second channel tube 132 , a drainage element 133 and a heating wire 134 . Wherein, the drainage member 133 is used to guide the e-liquid contained in the oil cotton 16 to the heating wire 134, so that when the heating wire 134 is heated, the e-liquid is atomized.

Specifically, the first channel tube 131 is sheathed on one end of the second channel tube 132, the heating wire 134 is set in the second channel tube 132, the heating wire 134 is set in the drainage member 133, and the second channel tube 132 is engaged and set , to fix the position of the heating wire 134 in the second channel tube 132 . Wherein, the first channel pipe 131 is a cylindrical body with the upper and lower ends having the same size.

Wherein, the second passage pipe 132 includes a head 1321 , a second connecting portion 1322 and a first engaging groove 1323 , and the first engaging groove 1323 penetrates through the head 1321 and part of the second connecting portion 1322 . The size of the outer wall of the head 1321 in the radial direction of the second channel tube 132 is smaller than the size of the outer wall of the second connecting part 1322 in the radial direction of the second channel tube 132 , and the outer wall of the second connecting part 1322 is in the radial direction of the second channel tube 132 The dimension is equal to the radial dimension of the outer wall of the first passage pipe 131 in the second passage pipe 132, so that the first passage pipe 131 is sleeved outside the head 1321 and abuts against the second connecting portion 1322 of the second passage pipe 132 catch.

The flow guide 133 is formed with a first main body portion 1331 and a second main body portion 1332 , and the outer wall of the first main body portion 1331 has a dimension in the radial direction of the second channel tube 132 equal to that of the first engaging groove 1323 in the radial direction of the second channel tube 132 . The size is such that the drainage member 133 is disposed in the first engaging groove 1323 and abuts against the inner wall of the first engaging groove 1323 .

Optionally, in this embodiment, the drainage member 133 may be non-woven fabric. Specifically, the drainage element 133 can be formed by pressing two layers of non-woven fabrics, and the heating wire 134 is further disposed between the two layers of non-woven fabrics, and specifically disposed between the corresponding first main body parts 1331 of the two layers of non-woven fabrics. Optionally, the projection of the heating wire 134 in the radial direction of the second channel tube 132 is in the shape of a semicircle or a ring.

The oil cotton 16 is sleeved outside the heating component 13 to provide smoke oil, and the side of the oil cotton 16 away from the heating component 13 is in contact with the protective sleeve 14, so that the smoke formed by the atomization of the smoke oil is limited to the protective sleeve within 14.

Specifically, the size of the oil cotton 16 in the radial direction of the second channel tube 132 is equal to the size of the second body part 1332 in the radial direction of the second channel tube 132 , when the drainage member 133 is engaged with the first engaging groove 1323 , the second The main body 1332 extends to the outside of the second passage tube 132 , and the oil cotton 16 is sheathed on the first passage tube 131 , the second passage tube 132 and the second main body 1332 . Further, the second connecting portion 1322 is also provided with an oil leakage hole 1324 , through which the first main body portion 1331 of the drain member 133 contacts the oil cotton 16 .

Wherein, the e-liquid of the oil cotton 16 is transmitted to the drainage member 133 through the first main body portion 1331 and the second main body portion 1332 . When the heating wire 134 is heated, the smoke oil on the flow guide 133 is atomized to generate smoke.

In combination with FIGS. 1-9 , further refer to FIG. 10 . FIG. 10 is a schematic structural diagram of an embodiment of the filter assembly in FIG. 6 . As shown in FIG. 10 , the filter assembly 17 is arranged at the end of the heating assembly 13 away from the connecting piece 12 , and is used to cool down the smoke and absorb smoke oil formed by condensation of the smoke.

Wherein, the filter assembly 17 includes a support portion 171 and a filter portion 172 , the support portion 171 is formed with an accommodating groove (not shown) and an air flow channel (not shown), and the filter portion 172 is disposed in the accommodating groove.

The radial dimension of the end of the support part 171 close to the heating assembly 13 in the second channel tube 132 is smaller than the radial dimension of the first channel tube 131 in the second channel tube 132, and the first channel tube 131 is sleeved on the support part 171 close to the heating assembly 13 and abuts against the supporting portion 171 .

Specifically, the airflow channel, the first channel pipe 131 and the second channel pipe 132 form the first airflow channel 11 of the atomizer 10 , and the smoke is transported to the filter part 172 through the first airflow channel 11 . Optionally, in this embodiment, the filter part 172 can be a triangular filter cotton, which is used to absorb the e-liquid formed by condensation of smoke and the e-liquid that is not atomized by the heating wire 134 . Optionally, in this embodiment, the number of filtering units 172 is two.

As shown in FIG. 5 and FIG. 6 , the protective sleeve 14 is sheathed on the outside of the heating component 13 , the connecting piece 12 and the filter component 17 , and is used to prevent the smoke formed by atomizing the e-liquid from the electronic cigarette 1 from overflowing. The second housing 15 is sleeved outside the protective sleeve 14, and the end of the second housing 15 away from the support frame 20 forms the other end of the first air flow channel 11, and the other end of the second housing 15 close to the support frame 20 is connected to the support frame. 20 abutments.

In combination with Figures 1-10, further refer to Figures 11 and 12, Figure 11 is a structural schematic diagram of the welding of the first housing in Figure 2 with the atomizing device and the support frame, Figure 12 is the first housing, the atomizing device in Figure 11 Schematic diagram of the cross-sectional structure of the device and support frame along the III-III direction.

As shown in Figure 11 and Figure 12, one end of the first housing 40 and the side wall of the end of the second housing 15 close to the support frame 20 are fixed by laser welding, and the other end of the first housing 40 and the support frame 20 are away from the mist The side wall at one end of the BL device 10 was fixed by laser welding.

In this embodiment, the first housing 40, the atomizing device 10 and the support frame 20 are fixed by means of laser welding, so as to reduce the possibility of the e-liquid contained in the oil cotton 16 leaking out of the housing of the electronic cigarette 1 and in the air flow channel, Further improve the purity and cleanliness of the airflow. At the same time, the first housing 40 is integrated with the atomizing device 10 and the support frame 20 through laser welding, which improves the stability and airtightness of the structure, and in the subsequent assembly process, simplifies the assembly process and improves work efficiency.

In combination with FIGS. 1-12 , further refer to FIG. 13 . FIG. 13 is a schematic structural diagram of an embodiment of the microphone in FIG. 2 . As shown in FIG. 13 , the microphone 50 is disposed at the other end of the second airflow channel 23 , that is, at the inlet end of the second airflow channel 23 . As shown in FIG. 13 , the microphone 50 includes a body 51 and a control chip (not shown) and a sensor (not shown) disposed on the body 51 .

As shown in Figures 3 and 4, a first through hole 27 is formed in the inner groove 25 of the support frame 20, and a second through hole 28 is formed at the end of the support frame 20 facing away from the atomizing device 10. The second through hole 28 communicates through the accommodation space 22 . The connecting member 12 is formed with a third through hole 127 , and a wire (not shown) passes through the first through hole 27 , the receiving space 22 , the second through hole 28 and the third through hole 127 to connect the heating element 13 and the microphone 50 . Wherein, three electrodes are provided on the body 51 , and the three electrodes are respectively connected to the positive pole, the negative pole of the battery 30 and one end of the heating wire 134 , and the other end of the heating wire is connected to the negative pole of the battery 30 .

Specifically, the microphone 50 detects that the positive and negative electrodes of the sensor are closed, that is, inducts the electronic cigarette 1 to take a puff action, and the control chip realizes level conversion, and outputs a control signal to the heating component 13, and then controls the electronic cigarette 1 to atomize the e-liquid. .

1-13 , further refer to FIG. 14 and FIG. 15 , FIG. 14 is a front view of an embodiment of the base in FIG. 2 , and FIG. 15 is a disassembled schematic diagram of the base in FIG. 14 . As shown in Figures 14 and 15, the base 60 is engaged with the end of the support frame 20 facing away from the atomizer 10, and the center of the base 60 forms an air inlet 61, which is used to communicate with the second airflow channel 23 and the outside world. .

Specifically, the base 60 includes a first base 62 and a second base 63 , and the first base 62 and the second base 63 form the base 60 through engagement. The bottom of the first base 62 forms an air inlet 61 , and the side of the second base 63 facing away from the air inlet 61 forms a slot 631 for accommodating the dust-proof cotton sheet 70 .

Wherein, the projection of the dust-proof cotton sheet 70 on the radial direction of the protective sleeve 14 covers the projection of the microphone 50 on the radial direction of the protective sleeve 14, and the projection of the microphone 50 on the radial direction of the protective sleeve 14 covers the air inlet 61 on the protective sleeve. Radial projection of cylinder 14.

The dust-proof cotton sheet 70 can prevent the impurities carried by the gas input from the air inlet 61 from entering the first airflow channel 11 and the second airflow channel 23, thereby preventing the smoke from being polluted and effectively improving the efficiency of the smoke generated by the atomization of the electronic cigarette 1. purity.

In combination with FIGS. 1-15 , further refer to FIG. 16 . FIG. 16 is a schematic structural diagram of an embodiment of the first housing in FIG. 2 . As shown in FIG. 16 , one end of the first shell 80 is sheathed outside the atomizing device 10 , and the other end forms a suction nozzle 81 through which the user inhales smoke.

Wherein, the first housing 80 is provided with a second engaging groove 82, the second housing 15 is provided with an engaging column 151, and the second housing 15 is engaged in the second engaging groove 82 through the engaging column 151, The first housing 80 is sleeved on the atomizing device 10 .

On the side of the first housing 80 close to the support frame 20, a second engaging portion 83, a third engaging portion 84, and a housing body 85 are formed on the radial direction of the protective sleeve 14, and the second engaging groove 82 is arranged on the on the second locking part 83 . The size of the third engaging portion 84 in the radial direction of the protective sleeve 14 is equal to the size of the first shell 40 in the radial direction of the protective sleeve 14, and the side of the first shell 80 close to the support frame 20 further abuts against the connecting piece 12, and the shell Both sides of the body are in interference fit with the protective sleeve 14 and the first housing 40 .

Optionally, in this embodiment, the first housing 80 can be made of silicone, and the suction nozzle 81 can be a silicone nozzle, which can improve the user's sense of use.

In combination with FIGS. 1-16 , further refer to FIG. 17 . FIG. 17 is a schematic structural diagram of an embodiment of the second housing in FIG. 2 . As shown in FIG. 17 , the second shell 90 is sheathed on the outside of the first shell 40 , the base 60 and the first shell 80 , and is connected with the first shell 80 to fix the atomizing device 10 , the supporting frame 20 and the base 60 .

Specifically, the second shell 90 is a cylindrical shell, and the size of the second shell 90 in the radial direction of the protective sleeve 14 is equal to the size of the housing body 85 in the radial direction of the protective sleeve 14, so that the second shell 90 is consistent with the first shell. 80 to achieve interference fit.

In the present application, the support frame 20 formed with the second airflow channel 23 is arranged so that the airflow only flows through the first airflow channel 11 and the second airflow channel 23 to improve the stability and cleanliness of the airflow. Secondly, the present application achieves fixing between the atomizing device 10 and the supporting frame 20 by laser welding the first shell 40, the atomizing device 10 and the supporting frame 20, improves the structural stability and air tightness, and at the same time improves the purity of the airflow degree and cleanliness. In addition, the present application also improves the structural stability and reduces the ease of assembly through the assembly methods of interference fit and laser welding.

The above are only examples of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process conversion made by using the description of the application and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields, All are included in the scope of patent protection of the present application in the same way.

Claims (10)

1. An electronic cigarette, characterized in that, comprising: Nozzle; An atomizing device, forming a first airflow channel passing through the atomizing device, the first airflow channel is connected to the suction nozzle, and the atomizing device is used to atomize the e-liquid to form smoke; A support frame, the support frame is provided with a second airflow passage, one end of the second airflow passage is connected to the first airflow passage, and the other end of the second airflow passage is communicated with the outside. 2. The electronic cigarette according to claim 1, characterized in that, the electronic cigarette further comprises a first casing, the first casing is sheathed on the support frame and the atomizing device, and the The first housing is respectively fixed by laser welding to the atomizing device and the support frame. 3. The electronic cigarette according to claim 2, wherein the electronic cigarette further comprises a battery, and an opening is provided on a side wall of the support frame so that the support frame forms an accommodation space, and the accommodation space The space is used for accommodating the battery, the side wall of the supporting frame facing away from the accommodating space is provided with a groove, the first casing abuts against the supporting frame, and the groove matches the first A casing forms the second airflow channel. 4. The electronic cigarette according to claim 2, wherein the atomizing device comprises: A connector, one end of the connector is provided with a first clamping part, and the first clamping part is clamped with one end of the support frame; a heating component abutting against the other end of the connector; Oil cotton, sleeved outside the heating component, for providing the smoke oil, and the heating component heats the oil cotton to atomize the smoke oil to form the smoke; A protective sleeve, sleeved on the heating component and the connecting piece, abutting against the side of the oil cotton away from the heating component, to prevent the smoke from overflowing; The second casing is sleeved on the outside of the protective sleeve, one end of which forms the other end of the first airflow channel, and the other end abuts against the support frame. 5. The electronic cigarette according to claim 4, wherein the connector has a first stepped surface and a second stepped surface, and the section where the first stepped surface is located is along the radial direction of the protective sleeve. The size is larger than the size of the section where the second stepped surface is located along the radial direction of the protective sleeve, and the protective sleeve is arranged on the first stepped surface to pass through the first stepped surface and the heating assembly Interference fit with the connecting piece, the second shell is disposed on the second step surface, so as to interfere with the protective sleeve through the second step surface. 6. The electronic cigarette according to claim 4, wherein one end of the first housing is fixed by laser welding to the side wall of the second housing near the end of the support frame, and the first housing The other end of the body is laser welded and fixed to the side wall of the end of the support frame away from the atomizing device. 7. The electronic cigarette according to claim 4, wherein the atomizing device further comprises a filter assembly, the filter assembly is arranged at the end of the heating assembly away from the connecting piece, and is used for purifying the smoke Lower the temperature and absorb the smoke oil formed by the condensation of the smoke. 8. The electronic cigarette according to claim 4, characterized in that, the electronic cigarette further comprises a microphone, the microphone is arranged at the other end of the second airflow channel, and the two ends of the support frame are respectively formed There are a first through hole and a second through hole, the first through hole communicates with the second through hole through the accommodation space, the connector is formed with a third through hole, and the wire passes through the first through hole , the accommodating space, the second through hole and the third through hole are connected to the heating assembly and the microphone. 9. The electronic cigarette according to claim 8, characterized in that the electronic cigarette further comprises: A base, the base is clamped with the end of the support frame away from the atomization device, the center of the base forms an air inlet, and the air inlet is used to communicate with the second airflow channel and the outside world; A dust-proof cotton sheet, the side of the base away from the air inlet forms a card slot for accommodating the dust-proof cotton sheet; Wherein, the projection of the dust-proof cotton sheet on the radial direction of the protective sleeve covers the projection of the microphone on the radial direction of the protective sleeve, and the projection of the microphone on the radial direction of the protective sleeve covers all The projection of the air inlet on the radial direction of the protective sleeve. 10. The electronic cigarette according to claim 9, characterized in that, the electronic cigarette further comprises: a first shell, one end of the first shell is sheathed outside the atomizer, and the other end forms the suction nozzle; The second shell is sleeved on the first shell, the base, and the first shell, and connected to the first shell to fix the atomizing device, the support frame, and the base.

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